[1] Download responce files

wget https://darts.isas.jaxa.jp/pub/legacy.gsfc.nasa.gov/caldb/data/suzaku/hxd/cpf/ae_hxd_pinhxnome5_20080716.rsp
wget http://darts.isas.jaxa.jp/pub/legacy.gsfc.nasa.gov/caldb/data/suzaku/xis/cpf/ae_xi0_xisnom6_20060615.arf
wget http://darts.isas.jaxa.jp/pub/legacy.gsfc.nasa.gov/caldb/data/suzaku/xis/cpf/ae_xi0_20060213.rmf


[2] Spectral fitting (OBSID=403031010)

xspec

#setting parameters
cpd /xw
setpl e

#Read data and models
@403031010.xcm

#model fit
query yes
fit 100

#plot spectra
setpl add
pl lda del

#save log
log 403031010_model1.log
show all
log none

# add powerlaw model
new 7 1e-4 0.01
fit 100

#plot spectra
pl lda del

#save log
log 403031010_model2.log
show all
log none